Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

A code-completion engine for Vim

Python interface to Boilerpipe, Boilerplate Removal and Fulltext Extraction from HTML pages

Python implementation of the Jeeves programming language.

Rent heatmaps

Data Analysis of NYSED IRS data